/* header */
.bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  min-width: 0;
}
.brand svg {
  flex: none;
}
.brand h1 {
  font: 700 20px/1.1 var(--cond);
  letter-spacing: 0.01em;
  margin: 0;
}
.brand p {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 6px 11px;
  font-weight: 500;
  font-size: 13px;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.btn:hover {
  border-color: var(--wire);
}
.btn.primary {
  background: var(--step);
  border-color: var(--step);
  color: var(--surface);
}
.btn.sm {
  padding: 4px 9px;
  font-size: 12.5px;
}
.btn.ghost {
  box-shadow: none;
  background: transparent;
}
.btn[disabled] {
  opacity: 0.45;
  cursor: default;
}
.btn .dotmark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--decide);
}
.toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--muted);
  white-space: nowrap;
}

.drop {
  border: 1.5px dashed var(--wire);
  border-radius: 12px;
  background: var(--surface-2);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.drop.over {
  border-color: var(--step);
  background: var(--step-bg);
}
.drop .hint {
  flex: 1;
  min-width: 200px;
  color: var(--muted);
  font-size: 12.5px;
}
.drop .hint strong {
  color: var(--ink);
  font-weight: 600;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  white-space: nowrap;
}
.status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--faint);
}
.status.claude .dot {
  background: var(--loop);
}
.status.quick .dot {
  background: var(--decide);
}
.status.example .dot {
  background: var(--step);
}
.status.busy .dot {
  background: var(--step);
  animation: pulse 1s ease-in-out infinite;
}
@keyframes pulse {
  50% {
    opacity: 0.25;
  }
}
@media (prefers-reduced-motion: reduce) {
  .status.busy .dot,
  .typing i {
    animation: none !important;
  }
}
.err {
  color: var(--danger);
  font-size: 13px;
}

.summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 24px;
  align-items: start;
}
.summary h2 {
  font: 700 24px/1.15 var(--cond);
  margin: 0;
  text-wrap: balance;
  word-break: break-word;
}
.summary .desc {
  margin: 4px 0 0;
  color: var(--muted);
  max-width: 80ch;
}
.trigger {
  margin-top: 6px;
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 13px;
  max-width: 95ch;
}
.eyebrow {
  font: 600 11px/1 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.stats {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.stat {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 6px 12px;
  min-width: 78px;
}
.stat b {
  display: block;
  font: 600 20px/1.1 var(--cond);
  font-variant-numeric: tabular-nums;
}
.stat span {
  font-size: 11.5px;
  color: var(--muted);
}
.stat.s b {
  color: var(--step);
}
.stat.d b {
  color: var(--decide);
}
.stat.l b {
  color: var(--loop);
}
.stat.m b {
  color: var(--make);
}
.stat.g b {
  color: var(--danger);
}
@media (max-width: 760px) {
  .summary {
    grid-template-columns: 1fr;
  }
}

/* main grid */
.main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 14px;
  align-items: start;
}
@media (max-width: 1060px) {
  .main {
    grid-template-columns: 1fr;
  }
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  min-width: 0;
}
.tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.tab {
  border: 0;
  background: transparent;
  padding: 6px 10px;
  border-radius: 7px;
  font-weight: 500;
  font-size: 13px;
  color: var(--muted);
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.tab[aria-selected="true"] {
  background: var(--surface-2);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line);
}
.badge {
  font: 500 10.5px/1 var(--mono);
  padding: 2px 5px;
  border-radius: 5px;
  background: var(--danger-bg);
  color: var(--danger);
}
.badge.n {
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--line);
}
.toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
  font-size: 12.5px;
}
.toolbar .sep {
  width: 1px;
  height: 20px;
  background: var(--line);
}
.toolbar .grow {
  flex: 1;
}
.zoom {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.ib {
  border: 1px solid var(--line);
  background: var(--surface);
  min-width: 28px;
  height: 28px;
  border-radius: 6px;
  font-weight: 600;
  line-height: 1;
  padding: 0 7px;
  font-size: 12.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap;
}
.ib:hover {
  border-color: var(--wire);
}
.ib[aria-pressed="true"] {
  border-color: var(--step);
  color: var(--step);
  background: var(--step-bg);
}
.zval {
  font: 500 12px var(--mono);
  width: 44px;
  text-align: center;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
select.jump {
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  max-width: 230px;
  font-size: 12.5px;
  padding: 0 6px;
}
.hintline {
  color: var(--faint);
  font-size: 12px;
}

.viewport {
  position: relative;
  overflow: hidden;
  height: clamp(460px, calc(100vh - 230px), 1400px);
  touch-action: none;
  cursor: grab;
  background:
    radial-gradient(circle, var(--line) 1px, transparent 1.2px) 0 0/18px 18px,
    var(--surface-2);
  border-radius: 0 0 12px 12px;
}
.viewport.grabbing {
  cursor: grabbing;
}
.vp-inner {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
  width: max-content;
}
.vp-inner.anim {
  transition: transform 0.28s ease;
}
@media (prefers-reduced-motion: reduce) {
  .vp-inner.anim {
    transition: none;
  }
}
.diagram-inner {
  padding: 24px 28px 40px;
}

/* side */
.side {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 12px);
  display: flex;
  flex-direction: column;
  height: calc(100vh - 24px);
  max-height: 1500px;
}
@media (max-width: 1060px) {
  .side {
    position: static;
    height: auto;
  }
}
.side-body {
  flex: 1;
  overflow: auto;
  min-height: 0;
}
.sec {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.sec:last-child {
  border-bottom: 0;
}
.sec h3 {
  margin: 0 0 10px;
  font: 600 15px/1.2 var(--cond);
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.detail .kindline {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.detail h4 {
  margin: 0 0 6px;
  font: 600 17px/1.3 var(--sans);
  text-wrap: balance;
}
.detail p {
  margin: 0 0 8px;
  font-size: 13.5px;
}
.detail .blk {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.detail blockquote {
  margin: 0;
  padding: 8px 10px;
  border-left: 3px solid var(--decide);
  background: var(--surface-2);
  font: 12px/1.5 var(--mono);
  color: var(--muted);
  border-radius: 0 6px 6px 0;
  overflow-wrap: anywhere;
}
.detail .acts {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.linkbtn {
  border: 0;
  background: none;
  padding: 0;
  color: var(--step);
  font-size: 12.5px;
  font-weight: 500;
  text-align: left;
}
.makes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.makes li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
  align-items: baseline;
}
.makes .nm {
  font: 500 12.5px var(--mono);
  color: var(--make);
  overflow-wrap: anywhere;
}
.makes .by {
  grid-column: 2;
  font-size: 12px;
  color: var(--muted);
}
.makes .by button {
  border: 0;
  background: none;
  padding: 0;
  color: var(--step);
  font: 500 12px var(--mono);
}
.makes .ic {
  color: var(--make);
  grid-row: span 2;
  padding-top: 2px;
}
.plain {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
}
.plain li {
  margin: 3px 0;
}

/* focus mode */
body.focus .bar,
body.focus .drop,
body.focus .summary,
body.focus #err {
  display: none;
}
body.focus .main {
  position: fixed;
  inset: 0;
  z-index: 6;
  background: var(--paper);
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 12px calc(env(safe-area-inset-bottom, 0px) + 10px);
  max-width: none;
}
body.focus .viewport {
  height: calc(100vh - 110px);
}
body.focus .scroll {
  height: calc(100vh - 70px);
}
body.focus .side {
  height: calc(100vh - 20px);
  top: 0;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 20, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 10;
}
.modal .box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  width: min(760px, 100%);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.modal textarea {
  width: 100%;
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 10px;
  font: 12.5px/1.5 var(--mono);
  resize: vertical;
}
.modal .row {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* settings dialog and toast */
.keybtn .kdot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--faint);
}
.keybtn.on .kdot {
  background: var(--loop);
}
.settings label.f {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
}
.settings input[type="password"],
.settings input[type="text"],
.settings select {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 7px 10px;
  font: 13px var(--mono);
  width: 100%;
}
.settings .inrow {
  display: flex;
  gap: 6px;
}
.settings .note {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.settings .note a {
  color: var(--step);
}
.settings .msgline {
  font-size: 13px;
  min-height: 1.2em;
}
.settings .msgline.ok {
  color: var(--make);
}
.settings .msgline.bad {
  color: var(--danger);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--surface);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 20;
  max-width: calc(100% - 32px);
}

.noscript {
  margin: 40px auto;
  max-width: 480px;
  text-align: center;
  color: var(--muted);
}

/* Export menu in the view toolbars */
details.menu {
  position: relative;
}
details.menu > summary {
  list-style: none;
  cursor: pointer;
}
details.menu > summary::-webkit-details-marker {
  display: none;
}
details.menu > summary::after {
  content: "▾";
  margin-left: 5px;
  font-size: 10px;
}
details.menu[open] > summary {
  border-color: var(--step);
}
.menu-pop {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: 20;
  display: flex;
  flex-direction: column;
  min-width: 170px;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.menu-pop button {
  border: 0;
  background: none;
  color: var(--ink);
  text-align: left;
  font: inherit;
  font-size: 13px;
  padding: 7px 10px;
  border-radius: 5px;
  cursor: pointer;
}
.menu-pop button:hover,
.menu-pop button:focus-visible {
  background: var(--surface-2);
}